Man is greedy by nature. As a whales making the dip to buy as much as they can. So they can easily make huge profits in short time.
Whales always buy in the dipping market as this give them the cushion to make good amount of returns on their investment with the bull run begins. And on high they do sell it and are not greedy like us who in the end have to sell in losses as we do not sell on high.
buy when the price is low and sell at a high price, if the current situation is better just wait so you can make a profit. no one wants to lose, so they do various ways to make them profitable. investing in various coins has the potential because they use various coins to get more money.